Seekins SP10M .308 Win 22" Black Complete Upper 0011100129-F

AERO PRECISION M5 20" .308 CMV Complete Upper Receiver w/ ATLAS S-ONE M-Lok 15" Handguard

Seekins Precision SP10 Black .308 16-inch 20rd

BEAR CREEK ARSENAL 300 B/O COMPLETE UPPER 7.5 BRL 1:7 TWIST PISTOL LENGTH GAS MLOK

AERO PRECISION M5 Complete Upper 22" 6.5 CM SS Fluted SM15 Ano

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LWRC SIX8 PSD Complete Upper Receiver 6.8 REM SPC 8.5" - Black

BEAR CREEK ARSENAL 5.56 NATO COMPLETE UPPER 10. BRL 1:7 TWIST CARBINE LENGTH GAS MLOK